<template>
    <div class="container" @click="handleGallaryClick">
        <div class="wrapper">
            <swiper :options="swiperOptions" v-if="showSwiper">
                <!-- slides -->
                <swiper-slide 
                    v-for="(item, index) of imgs"
                    :key="index"
                >
                    <img class="gallary-img" :src="item" alt="">
                </swiper-slide>
                <!-- Optional controls -->
                <div class="swiper-pagination"  slot="pagination"></div>
            </swiper>
        </div>
    </div>
</template>

<script>
    export default {
        name: 'CommonGallary',
        props: {
            imgs: {
                type: Array,
                default () {
                    return []
                }
            }
        },
        methods: {
            handleGallaryClick () {
                this.$emit('close')
            }
        },
        data () {
            return {
                swiperOptions: {
                    pagination: {
                        el: '.swiper-pagination',
                        type: 'fraction'
                    },
                    loop: true,
                    observer:true,
                    observeParents:true,
                }
            }
        },
        computed: {
            showSwiper () {
                return this.imgs.length
            }
        }
    }
</script>

<style lang="stylus" scoped>
    .container >>> .swiper-container
        overflow: inherit
    .container
        display: flex
        flex-direction: column
        justify-content: center
        z-index: 99
        position: fixed
        top: 0
        left: 0
        right: 0
        bottom: 0
        background: #000
        .wrapper
            width: 100%
            height: 0
            padding-bottom: 100%
            .gallary-img
                width: 100%
            .swiper-pagination
                color: #fff
                bottom: -1rem

</style>
